@charset "UTF-8";
$r:750/16/1rem;
.cour_tit{
  width: 100%;
  height: 88/$r;
  font-size: 28/$r;
  line-height: 88/$r;
  margin-bottom: 20/$r;
}
.cour_tit p{
  padding-left: 5%;
}
.er_img{
  width:360/$r;
  height:360/$r;
  overflow: hidden;
  margin:180/$r auto 0 auto;
}
.er_img img{
  width: 100%;
  height: 100%;
  display: block;
}